JO

John C. Opfer

SE S&C Electric: 1 patents #4 of 10Top 40%
📍 Chapel Hill, NC: #119 of 345 inventorsTop 35%
🗺 North Carolina: #1,978 of 5,755 inventorsTop 35%
Overall (2017): #365,263 of 506,227Top 75%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9576757 Circuit interrupters with air trap regions in fluid reservoirs 2017-02-21